1. N.I.H. Research Trainee in Anesthesiology, University of Florida College of Medicine, Gainesville, Florida 32601
2. Professor of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida 32601
3. Professor of Anesthesiology, University of Miami School of Medicine, Miami, Florida 33152
4. Assistant Professor, University of Miami School of Medicine, Department of Anesthesiology, Miami, Florida 33152
5. Resident, Department of Pathology, University of Florida College of Medicine, Gainesville, Florida 32601